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<div class="title">dConvexHull4d.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* Copyright (c) &lt;2003-2019&gt; &lt;Julio Jerez, Newton Game Dynamics&gt;</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">* </span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">* This software is provided &#39;as-is&#39;, without any express or implied</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">* warranty. In no event will the authors be held liable for any damages</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">* arising from the use of this software.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">* </span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">* Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">* including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">* freely, subject to the following restrictions:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">* </span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">* 1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">* claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">* in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">* appreciated but is not required.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">* </span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">* 2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">* misrepresented as being the original software.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">* </span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">* 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#ifndef __DG_CONVEXHULL_4D__</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#define __DG_CONVEXHULL_4D__</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &quot;dCoreStdafx.h&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;dList.h&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;dArray.h&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;dPlane.h&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;dVector.h&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;dMatrix.h&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;dQuaternion.h&quot;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">class </span><a class="code" href="classd_convex_hull4d_a_a_b_b_tree_node.html">dConvexHull4dAABBTreeNode</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classd_convex_hull4d_vector.html">   35</a></span>&#160;<span class="keyword">class </span><a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>: <span class="keyword">public</span> <a class="code" href="classd_big_vector.html">dBigVector</a></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;{</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keywordtype">void</span> operator = (<span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; a) </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    {</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        m_x = a.m_x;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        m_y = a.m_y;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;        m_z = a.m_z;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        m_w = a.m_w;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        m_index = 0;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        m_mark = 0;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    }</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    dInt32 m_index;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    dInt32 m_mark;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;};</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classd_convex_hull4d_tetraherum.html">   52</a></span>&#160;<span class="keyword">class </span><a class="code" href="classd_convex_hull4d_tetraherum.html">dConvexHull4dTetraherum</a></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;{</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classd_convex_hull4d_tetraherum_1_1dg_tetrahedrum_face.html">   55</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classd_convex_hull4d_tetraherum_1_1dg_tetrahedrum_face.html">dgTetrahedrumFace</a> </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    {</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        dInt32 m_index[4];</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <a class="code" href="classd_list.html">dList&lt;dConvexHull4dTetraherum&gt;::dListNode</a>* m_twin;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    };</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classd_convex_hull4d_tetraherum_1_1dg_tetrahedrum_plane.html">   63</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classd_convex_hull4d_tetraherum_1_1dg_tetrahedrum_plane.html">dgTetrahedrumPlane</a>: <span class="keyword">public</span> <a class="code" href="classd_big_vector.html">dBigVector</a></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        <span class="keyword">public</span>: </div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        <a class="code" href="classd_convex_hull4d_tetraherum_1_1dg_tetrahedrum_plane.html">dgTetrahedrumPlane</a> (<span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; p0, <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; p1, <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; p2, <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; p3);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        dFloat64 Evalue (<span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; point) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        dFloat64 m_dist;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    };</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <a class="code" href="classd_convex_hull4d_tetraherum.html">dConvexHull4dTetraherum</a>();</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <a class="code" href="classd_convex_hull4d_tetraherum_1_1dg_tetrahedrum_plane.html">dgTetrahedrumPlane</a> GetPlaneEquation (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> points) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    dFloat64 GetTetraVolume (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> pointArray) <span class="keyword">const</span>;    </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <a class="code" href="classd_big_vector.html">dBigVector</a> CircumSphereCenter (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> pointArray) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    dFloat64 Evalue (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> pointArray, <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; point) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    dInt32 GetMark()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_mark; }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordtype">void</span> SetMark(dInt32 mark) { m_mark = mark; }</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">private</span>:</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordtype">void</span> Init (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> points, dInt32 v0, dInt32 v1, dInt32 v2, dInt32 v3);</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    dgTetrahedrumFace m_faces[4];</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    dInt32 m_mark;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    dInt32 m_uniqueID;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="preprocessor">#ifdef _DEBUG</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    dInt32 m_debugID;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classd_delaunay_tetrahedralization.html">dDelaunayTetrahedralization</a>;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;};</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classd_convex_hull4d.html">   95</a></span>&#160;<span class="keyword">class </span><a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>: <span class="keyword">public</span> <a class="code" href="classd_list.html">dList</a>&lt;dConvexHull4dTetraherum&gt;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;{</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    D_CORE_API <a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>(<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>&amp; source);</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    D_CORE_API <a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>(<span class="keyword">const</span> dFloat64* <span class="keyword">const</span> vertexCloud, dInt32 strideInBytes, dInt32 count, dFloat64 distTol);</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    D_CORE_API <span class="keyword">virtual</span> ~<a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>();</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    dInt32 GetVertexCount() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    dInt32 GetVertexIndex(dInt32 i) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; GetVertex(dInt32 i) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* GetHullVertexArray() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    dFloat64 GetTetraVolume (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_tetraherum.html">dConvexHull4dTetraherum</a>* <span class="keyword">const</span> tetra) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160; </div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    dInt32 IncMark (); </div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordtype">void</span> Save (<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> filename) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>();</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160; </div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordtype">void</span> BuildHull (<span class="keyword">const</span> dFloat64* <span class="keyword">const</span> vertexCloud, dInt32 strideInBytes, dInt32 count, dFloat64 distTol);</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keyword">virtual</span> dInt32 AddVertex (<span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; vertex);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="keyword">virtual</span> dInt32 InitVertexArray(<a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> points, <span class="keyword">const</span> dFloat64* <span class="keyword">const</span> vertexCloud, dInt32 strideInBytes, dInt32 count, <span class="keywordtype">void</span>* <span class="keyword">const</span> memoryPool, dInt32 maxMemSize);</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    </div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keyword">virtual</span> dListNode* AddFace (dInt32 i0, dInt32 i1, dInt32 i2, dInt32 i3);</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> DeleteFace (dListNode* <span class="keyword">const</span> node);</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    dListNode* FindFacingNode(<span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; vertex);</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    </div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keywordtype">void</span> InsertNewVertex(dInt32 vertexIndex, dListNode* <span class="keyword">const</span> frontFace, <a class="code" href="classd_list.html">dList&lt;dListNode*&gt;</a>&amp; deletedFaces, <a class="code" href="classd_list.html">dList&lt;dListNode*&gt;</a>&amp; newFaces);</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    dInt32 SupportVertex (<a class="code" href="classd_convex_hull4d_a_a_b_b_tree_node.html">dConvexHull4dAABBTreeNode</a>** <span class="keyword">const</span> tree, <span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> points, <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; dir, <span class="keyword">const</span> <span class="keywordtype">bool</span> removeEntry = <span class="keyword">true</span>) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    </div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keywordtype">void</span> CalculateConvexHull (<a class="code" href="classd_convex_hull4d_a_a_b_b_tree_node.html">dConvexHull4dAABBTreeNode</a>* vertexTree, <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> points, dInt32 count, dFloat64 distTol);</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keywordtype">void</span> LinkSibling (dListNode* node0, dListNode* node1)   <span class="keyword">const</span>;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keywordtype">bool</span> Sanity() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <a class="code" href="classd_convex_hull4d_a_a_b_b_tree_node.html">dConvexHull4dAABBTreeNode</a>* BuildTree (<a class="code" href="classd_convex_hull4d_a_a_b_b_tree_node.html">dConvexHull4dAABBTreeNode</a>* <span class="keyword">const</span> parent, <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> points, dInt32 count, dInt32 baseIndex, dInt8** <span class="keyword">const</span> memoryPool, dInt32&amp; maxMemSize) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keyword">static</span> dInt32 ConvexCompareVertex(<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span>  A, <span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* <span class="keyword">const</span> B, <span class="keywordtype">void</span>* <span class="keyword">const</span> context);</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    </div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="classd_convex_hull4d_1_1dg_normal_map.html">  135</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classd_convex_hull4d_1_1dg_normal_map.html">dgNormalMap</a></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    {</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <a class="code" href="classd_convex_hull4d_1_1dg_normal_map.html">dgNormalMap</a>();</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keyword">private</span>:</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="keywordtype">void</span> TessellateTriangle(dInt32 level, <span class="keyword">const</span> <a class="code" href="classd_vector.html">dVector</a>&amp; p0, <span class="keyword">const</span> <a class="code" href="classd_vector.html">dVector</a>&amp; p1, <span class="keyword">const</span> <a class="code" href="classd_vector.html">dVector</a>&amp; p2, <a class="code" href="classd_big_vector.html">dBigVector</a>* <span class="keyword">const</span> buffer, dInt32&amp; count);</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <a class="code" href="classd_big_vector.html">dBigVector</a> m_normal[1024];</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        dInt32 m_count;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classd_convex_hull4d.html">dConvexHull4d</a>; </div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    };</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_1_1dg_normal_map.html">dgNormalMap</a>&amp; GetNormaMap();</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    dInt32 m_mark;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    dInt32 m_count;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    dFloat64 m_diag;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <a class="code" href="classd_array.html">dArray&lt;dConvexHull4dVector&gt;</a> m_points;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;};</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="keyword">inline</span> dInt32 dConvexHull4d::IncMark ()</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;{</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    m_mark ++;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keywordflow">return</span> m_mark;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;}</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="keyword">inline</span> dInt32 dConvexHull4d::GetVertexCount()<span class="keyword"> const</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordflow">return</span> m_count;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;}</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="keyword">inline</span> dInt32 dConvexHull4d::GetVertexIndex(dInt32 index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    dAssert (index &gt;= 0);</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    dAssert (index &lt; m_count);</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keywordflow">return</span> m_points[index].m_index;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;}</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160; </div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classd_big_vector.html">dBigVector</a>&amp; dConvexHull4d::GetVertex(dInt32 index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    dAssert (index &gt;= 0);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    dAssert (index &lt; m_count);</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">return</span> m_points[index];</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;}</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_vector.html">dConvexHull4dVector</a>* dConvexHull4d::GetHullVertexArray()<span class="keyword"> const</span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">return</span> &amp;m_points[0];</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;}</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="keyword">inline</span> dFloat64 dConvexHull4d::GetTetraVolume (<span class="keyword">const</span> <a class="code" href="classd_convex_hull4d_tetraherum.html">dConvexHull4dTetraherum</a>* <span class="keyword">const</span> tetra)<span class="keyword"> const</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordflow">return</span> tetra-&gt;GetTetraVolume (&amp;m_points[0]);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;}</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; </div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="preprocessor">#endif</span></div>
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